US PATENT SUBCLASS 99 / 646 C
.~ Container

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


99 /   HD   FOODS AND BEVERAGES: APPARATUS

646 R  DF  MISCELLANEOUS {3}
646 C.~ Container

Unofficial Alpha Subclasses: R S C LS

DEFINITION

Classification: 99/646

(under the class definition) Device not provided for above.

(1) Note. This subclass is the locus of silo-like containers with "breathing" means.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

192, 223.3, and 245+ for silo structures, per se.

454, Ventilation,

173+, for pressure maintenance or ventilation of a storage structure.